﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using OA.Model;

namespace OA.Bll
{
    public interface IBll
    {
        string Get(JsonReq req);
        string GetSearchAll(JsonReq req);
        string Paged(JsonReq req);
        string Search(JsonReq req);
        string Add(JsonReq req);
        string Update(JsonReq req);
        string Delete(JsonReq req);
        string IsExit(JsonReq req);

    }
}
